From 9329b16ab13f3a4caf107df358c3c58bda2dcd8a Mon Sep 17 00:00:00 2001
From: Igor Wiedler <igor@wiedler.ch>
Date: Wed, 3 Nov 2010 18:35:31 +0100
Subject: [task/acm-refactor] Refactor the ACM classes to have a common
 interface.

They are now refered to as cache drivers rather than ACM classes. The
additional utility functions from the original cache class have been
moved to the cache_service. The class loader is now instantiated without
a cache instance and passed one as soon as it is constructed to allow
autoloading the cache classes.

PHPBB3-9983
---
 phpBB/includes/acm/acm_xcache.php | 119 --------------------------------------
 1 file changed, 119 deletions(-)
 delete mode 100644 phpBB/includes/acm/acm_xcache.php

(limited to 'phpBB/includes/acm/acm_xcache.php')

diff --git a/phpBB/includes/acm/acm_xcache.php b/phpBB/includes/acm/acm_xcache.php
deleted file mode 100644
index 8be0ad0c48..0000000000
--- a/phpBB/includes/acm/acm_xcache.php
+++ /dev/null
@@ -1,119 +0,0 @@
-<?php
-/**
-*
-* @package acm
-* @version $Id$
-* @copyright (c) 2005, 2009 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
-	exit;
-}
-
-// Include the abstract base
-if (!class_exists('acm_memory'))
-{
-	require("{$phpbb_root_path}includes/acm/acm_memory.$phpEx");
-}
-
-/**
-* ACM for XCache
-* @package acm
-*
-* To use this module you need ini_get() enabled and the following INI settings configured as follows:
-* - xcache.var_size > 0
-* - xcache.admin.enable_auth = off (or xcache.admin.user and xcache.admin.password set)
-*
-*/
-class acm extends acm_memory
-{
-	var $extension = 'XCache';
-
-	function acm()
-	{
-		parent::acm_memory();
-
-		if (!function_exists('ini_get') || (int) ini_get('xcache.var_size') <= 0)
-		{
-			trigger_error('Increase xcache.var_size setting above 0 or enable ini_get() to use this ACM module.', E_USER_ERROR);
-		}
-	}
-
-	/**
-	* Purge cache data
-	*
-	* @return void
-	*/
-	function purge()
-	{
-		// Run before for XCache, if admin functions are disabled it will terminate execution
-		parent::purge();
-
-		// If the admin authentication is enabled but not set up, this will cause a nasty error.
-		// Not much we can do about it though.
-		$n = xcache_count(XC_TYPE_VAR);
-
-		for ($i = 0; $i < $n; $i++)
-		{
-			xcache_clear_cache(XC_TYPE_VAR, $i);
-		}
-	}
-
-	/**
-	* Fetch an item from the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return mixed Cached data
-	*/
-	function _read($var)
-	{
-		$result = xcache_get($this->key_prefix . $var);
-
-		return ($result !== null) ? $result : false;
-	}
-
-	/**
-	* Store data in the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @param mixed $data Data to store
-	* @param int $ttl Time-to-live of cached data
-	* @return bool True if the operation succeeded
-	*/
-	function _write($var, $data, $ttl = 2592000)
-	{
-		return xcache_set($this->key_prefix . $var, $data, $ttl);
-	}
-
-	/**
-	* Remove an item from the cache
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return bool True if the operation succeeded
-	*/
-	function _delete($var)
-	{
-		return xcache_unset($this->key_prefix . $var);
-	}
-
-	/**
-	* Check if a cache var exists
-	*
-	* @access protected
-	* @param string $var Cache key
-	* @return bool True if it exists, otherwise false
-	*/	
-	function _isset($var)
-	{
-		return xcache_isset($this->key_prefix . $var);
-	}
-}
-- 
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